# /***************************************************************************
# --------------------------------------------------------------------------
# Sample Makefile for the computer exercises
# Exercise ROOT Introduction
# --------------------------------------------------------------------------
# 13.06.2005, Klaus Rabbertz
#
# modification log:
# kr, 28.06.2006: Removed explicit ex09 naming
# ***************************************************************************/

# Get the correct root configuration
ROOTCFLAGS   := $(shell root-config --cflags)
ROOTLIBS     := $(shell root-config --libs)
ROOTGLIBS    := $(shell root-config --glibs)

# Set the compiler options
CXX           = g++               #use g++ as compiler
CXXFLAGS      = -g -O -Wall -fPIC #set compiler options
	                          #-g compile with debug information
                                  #-O optimize
                                  #-Wall show warnings for everything
                                  #-fPIC compile source file as sharable object  	
# Set the linker options
LD            = g++               #use g++ for linking
LDFLAGS       = -O           
SOFLAGS       = -shared

#######################
CXXFLAGS     += $(ROOTCFLAGS)
LIBS          = $(ROOTLIBS) $(SYSLIBS)
GLIBS         = $(ROOTGLIBS) $(SYSLIBS)

#------------------------------------------------------------------------------
#------------------------------------------------------------------------------

# By default, compile template for exercise 9
default: gauss

# Compile solution as well
all: gauss gauss_lsg

#------------------------------------------------------------------------------
# Template
gauss.o: gauss.cc
	$(CXX) $(CXXFLAGS) -c gauss.cc -o gauss.o
gauss: gauss.o
	$(LD) $(LDFLAGS) gauss.o $(LIBS) -o gauss	

#------------------------------------------------------------------------------
# Solution
gauss_lsg.o: gauss_lsg.cc
	$(CXX) $(CXXFLAGS) -c gauss_lsg.cc -o gauss_lsg.o

gauss_lsg: gauss_lsg.o
	$(LD) $(LDFLAGS) gauss_lsg.o $(LIBS) -o gauss_lsg	

#------------------------------------------------------------------------------
#Clean up
clean:
		@rm -f *.o core